Klauth, Unrivaled Ancient

Klauth, Unrivaled Ancient {5}{R}{G}

Legendary Creature - Dragon
Flying, haste
Whenever Klauth, Unrivaled Ancient attacks, add X mana in any combination of colors, where X is the total power of attacking creatures. Spend this mana only to cast spells. Until end of turn, you don't lose this mana as steps and phases end.
4/4
Details
Legalities
Rulings
  • 2021-07-23 Despite that fact that it can produce mana as it resolves, Klauth's triggered ability is not a mana ability because its trigger condition wasn't the activation or resolution of an activated mana ability. This means that it uses the stack and can be responded to. Notably, players can respond by destroying attacking creatures to reduce the amount of mana produced.
Links
Printings
  • Forgotten Realms Commander 50 320 (mythic)

Card is in preconstructed decks:

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Foreign names
  • 旷代古龙克劳斯
  • 曠代古龍克勞斯
  • Klauth, unangefochtenes Urwesen
  • Klauth, ancêtre sans égal
  • Klauth, Antico Senza Rivali
  • 無双の古きもの、クラウス
  • Klauth, Ancião Inigualável
  • Клаут, Непобедимый Древний
  • Klauth, anciano sin igual